*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:#f5f7fb;color:#111827}.app{display:flex;min-height:100vh}aside{width:250px;background:#111827;color:#fff;padding:28px 20px;position:fixed;inset:0 auto 0 0}.brand{font-size:25px;font-weight:800;letter-spacing:-1px}.brand span{font-weight:400}.race{margin:28px 0;padding:18px;border:1px solid #374151;border-radius:14px;background:#1f2937}.race small{display:block;color:#9ca3af;font-size:10px;letter-spacing:1.5px}.race b{display:block;margin:6px 0}.race strong{font-size:24px}.nav{width:100%;border:0;background:transparent;color:#d1d5db;text-align:left;padding:12px 13px;border-radius:10px;margin:3px 0;font-size:14px;cursor:pointer}.nav:hover,.nav.active{background:#374151;color:#fff}main{margin-left:250px;width:calc(100% - 250px);padding:30px 38px}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}header small{color:#6b7280}h1{margin:4px 0;font-size:30px;letter-spacing:-.7px}.sync{border:1px solid #d1d5db;background:#fff;border-radius:10px;padding:10px 14px;cursor:pointer}.page{display:none}.page.active{display:block}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:18px;box-shadow:0 2px 8px #00000008}.card h3{margin:0 0 12px;font-size:14px;color:#6b7280}.metric{font-size:27px;font-weight:750}.muted{color:#6b7280;font-size:13px}.hero{background:#111827;color:#fff;border-radius:18px;padding:24px;margin-bottom:16px}.hero h2{margin:4px 0 8px;font-size:26px}.hero .pill{background:#374151;color:#fff}.pill{display:inline-block;padding:5px 9px;border-radius:999px;background:#eef2ff;font-size:12px}.two{display:grid;grid-template-columns:1.5fr 1fr;gap:16px;margin-top:16px}.workout{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid #eef0f3}.workout:last-child{border-bottom:0}.badge{font-size:11px;padding:5px 8px;border-radius:999px;background:#eef2f7;white-space:nowrap}.good{background:#ecfdf3;color:#047857}.warn{background:#fff7ed;color:#c2410c}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:10px;border-bottom:1px solid #eef0f3}th{color:#6b7280;font-weight:600}.section-title{margin:0 0 12px;font-size:18px}.form{display:grid;gap:12px;max-width:720px}.form label{font-size:13px;font-weight:600}.form input,.form select,.form textarea{width:100%;padding:11px;border:1px solid #d1d5db;border-radius:10px;font:inherit;background:#fff}.btn{border:0;background:#111827;color:#fff;padding:11px 15px;border-radius:10px;cursor:pointer}.btn.secondary{background:#e5e7eb;color:#111827}.notice{padding:14px;border-radius:12px;background:#fffbeb;border:1px solid #fde68a;color:#92400e;font-size:13px}.exercise{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid #eef0f3}.code{font-family:ui-monospace,monospace;background:#111827;color:#e5e7eb;padding:2px 6px;border-radius:5px;font-size:12px}.footer-note{margin-top:16px;font-size:12px;color:#6b7280}@media(max-width:850px){aside{position:static;width:100%;min-height:auto}.app{display:block}main{margin-left:0;width:100%;padding:20px}nav{display:flex;overflow:auto}.nav{white-space:nowrap;width:auto}.grid{grid-template-columns:repeat(2,1fr)}.two{grid-template-columns:1fr}}@media(max-width:520px){.grid{grid-template-columns:1fr 1fr}h1{font-size:25px}.hero h2{font-size:21px}}

.preline{white-space:pre-line;line-height:1.55}

.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.metric-card{background:#f8fafc;border:1px solid #e5e7eb;border-radius:10px;padding:10px;min-width:0}
.metric-label{font-size:11px;color:#6b7280;margin-bottom:4px}
.metric-value{font-size:14px;font-weight:700;overflow-wrap:anywhere}
.coros-summary{margin-top:16px}
.coros-workout{display:block}
@media(max-width:1100px){.metrics-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:650px){.metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}